Calculation of potassium sulfate-based compound fertilizer formulations
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I would like to ask the experts on this forum: how is the formula for potassium sulfate-based compound fertilizer with a composition of 15-15-15 calculated? ? Urgently needed..
This issue has already been discussed in the forum thread “How to calculate the formula for 15-15-15 potassium sulfate-based compound fertilizers? Everyone’s help is greatly appreciated.”
It is a relatively complex calculation; considering the ratio of potassium to acid, the specific gravity of phosphoric acid, and the requirements regarding the specific gravity of the mixed acid, there are differences between the phosphoric acid method and the ammonium phosphate dissolution method
Agree with the opinion above. It is a relatively complex calculation; considering the ratio of potassium to acid, the specific gravity of phosphoric acid, and the requirements regarding the specific gravity of the mixed acid, there are differences between the phosphoric acid method and the ammonium phosphate dissolution method
Could you share how the formula calculations are done for the phosphate method and the ammonium phosphate method?